Stable signalNo paid features detectedMedium-risk permissions

Prolific Assistant

Monitors https://prolific.com/ for new studies.

Users100KCurrent public install base

Rating2.6Store average score

Reviews474Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Prolific Assistant Media preview

3 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

2.62

Latest

2.62

7-day rating change

0.00

2026年7月15日2026年7月21日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data

----

7-day growthFlat

00%

30-day growthNo data

----

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version5.24.0

ManifestV3

Size1.17MiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

This is an extension designed to monitor https://www.prolific.com/ for new studies and alert you when it finds them.

Features

- Desktop notification for every new study found.

- Displays how many studies are available on the extension icon.

- Shows the last time studies were checked for.

Settings

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score2.6Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average2.5Average computed only from synced review bodies below

Reviews with text401Synced review bodies

Total ratings / reviews474Chrome Web Store public rating/review count

Store average score: 2.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

132

Julian Retana2019年2月17日

It doesn't seem to be working now. It has been working great for weeks, but now it just keeps saying 'ERR' no matter what I do. I removed it and added it back, changed intervals, refreshed multiple times, but still not working. Sad. Please fix this.

Daniel Machado2019年2月16日

In beggining it worked, but now shows always ERR... Need to sort it out or it will be useless...

S F2019年2月12日

Worked well for about three days. Now says ERR no matter what I do, including delete and reinstall. Please fix this extension and I will adjust the review accordingly.

Baldr2019年2月12日

doesn't work with the newest chrome update so you have to rollback to a previous version, which affects the number of studies you get

D.V. Thorn2019年2月11日

Worked fine for a few days, but then even when I'm logged into Prolific, it just says ERR(OR) and even changing the interval doesn't work; it just refuses to check for new studies. I tried uninstalling, restarting, searching my Chrome folder to see if there was any bits leftover, but there wasn't, then reinstalling. And it's still 100% broken.

M Elliott2019年1月31日

Updating this review: It notifies me sometimes, so it's a little better. Thing is, the studies are ALWAYS full by the time it decides to let me know. Pretty much useless. Also, the notification displays the wrong pay without exception. If you want to know what tasks you just missed out on, install this. Otherwise, avoid.

Cosimo Russo2019年1月20日

After reinstalling my OS (Ubuntu 18.04) the error message does not go away even if I log into the website and keep the window open

Matthew Curtis2018年12月15日

Just says ERR for me, changing the interval didn't work.

G. Almaguer2018年12月10日

Really useful. It has helped me to get more studies.

Nelson2018年11月29日

need auto login feature because i need to see available studies for me, not for everione. but its a great extension.

Showing 401 results

1...35 36 37 38 39...41

Similar and related extensions

Review related products from the Chrome Web Store detail page.

SwagButton

Shopping

FreemiumConfidence 64

Save your time and money when shopping online! Get alerts when valid coupon codes are available and get cash back.

Prolific Darkmode

Workflow & Planning

Darkmode for Prolific

Connect Dashboard Refresh

Tools

This tool Enhances the connect.cloudresearch.com participant's productivity, With dasbhoard refreshes and new project sound alerts.

Prolific Studies Notifier

Tools

Google extension for Prolific to notify you when studies are available

UXtweak

Developer Tools

FreemiumConfidence 64

Uxtweak's browser extension for website usability testing studies

JokeTab: Fun jokes for you - Free money for charity

Fun

We want you to smile while helping charities for free!

AI product read

Monitors Prolific.com for new research studies and sends desktop notifications to participants when studies become available

Prolific participants miss time-sensitive study opportunities because they cannot constantly watch the Prolific website; the extension automates monitoring and alerts them immediately

Extension authenticates user via Prolific OAuth → periodically polls Prolific API for new studies → when studies are found, plays an alert sound and shows desktop notification → displays study count on the extension badge → user clicks notification or extension to go to Prolific and participate

Target users: Prolific research study participants looking to maximize their earnings by catching new studies quickly

background.js and chunks/popup-DcTuvAWh.js are heavily minified (single-line, ~79KB and ~288KB respectively), making it difficult to trace exact control flow and feature logic
Cannot fully confirm whether the OAuth flow is mandatory for basic functionality or if some features work without login due to minification
Cannot inspect the popup UI to see if there are upgrade/premium prompts hidden in the minified JS

Monetization

No paid features detected

No evidence of paid features within the extension. The 'upgrade' keyword hit is from generic React minified code, not a payment prompt. 'pro' hits are from the word 'prolific' or variable names, not a 'Pro plan'. 'license' is from Tailwind CSS MIT license comment. No subscription, payment, Stripe, billing, or premium feature gating found anywhere in the source code. The extension itself is free; Prolific as a platform has separate business models for researchers but those are unrelated to this extension's functionality.

Confidence: 90
Payment platform: --
Source: AI / Medium
Login required: Yes
Reason: The extension includes a full OIDC/OAuth client library in background.js, communicates with auth.prolific.com for authentication, uses access_token/refresh_token flows, and has the 'identity' permission. To monitor Prolific for new studies, the extension must authenticate the user against the Prolific platform to access user-specific study data via internal-api.prolific.com and api.prolific.com. Without a Prolific account session, the core workflow (fetching available studies for the logged-in participant) cannot function.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

Prolific

Prolific Academic Ltd.

Email: [email protected]
Phone: +447399374485
Address: 483 Green Lanes London N13 4BS GB

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access